The Complete Guide to Home Ventilation Filters in New Zealand

Everything You Need to Know About Ventilation System Filters

Your home ventilation system works around the clock to provide fresh, healthy air for your family. But like any hardworking system, it needs regular maintenance to perform at its best. The key? Quality replacement filters that match your specific system.

At Supercell, we stock New Zealand's most comprehensive range of compatible ventilation filters for all major brands. Whether you have HRV, DVS, Smartvent, Moisture Master, Supervent, or another system, we have the right filter for you.

Why Ventilation Filters Matter

Your ventilation filters are the first line of defence against:

• Dust, pollen, and airborne allergens
• Mould spores and bacteria
• Pet dander and odours
• Outdoor pollutants and contaminants
• Insulation fibres and construction dust

Clean filters mean cleaner air, better system efficiency, and lower running costs. Neglected filters force your system to work harder, waste energy, and can even lead to system failure.

Our Ventilation Filter Range

HRV Compatible Filters

HRV has been one of New Zealand's most popular ventilation brands, and we stock filters for all generations and models from $57:

Generation 1 (Steel Box Systems):

• HRV Phoenix filters (F7 rating) - 3 pack available
• HRV Rango filters (F7 Deep Pleat) - 4 pack available
• HRV Arizona filters (F7 rating) - 2 pack available
• HRV Janus filters (F7 rating)
• SAYR compatible filters

Generation 2 (Plastic Box Systems - Post 2014):

• HRV Phoenix filters (F8 Deep Pleat) - 3 pack available
• HRV Rango filters (F8 Deep Pleat) - 4 pack available
• HRV Arizona filters (F8 rating) - 2 pack available
• Standard F8 filters for plastic fan box systems

Specialty HRV Filters:

• HRV Water compatible whole home water filters from $115 for the set:

DVS Compatible Filters

DVS systems use bag-style filters, and we offer premium G4-rated replacements from $24:

• Single DVS bag filter (G4 rating)
• 2-pack DVS bag filters (G4 rating)
• 3-pack DVS bag filters (G4 rating)

Our Supercell G4 bag filters are designed to fit perfectly and filter efficiently, capturing dust and particles while maintaining optimal airflow.

Smartvent Compatible Filters

Smartvent systems compatible filters maintain the highest standard with our supercell media technology that better manages high humidity & moisture for better filtration through its life span :

• Smartvent filters from $60
• Multiple pack sizes available
• Affordable, high-quality alternatives to OEM filters

Moisture Master Compatible Filters

Moisture Master systems use disc-style filters, available in convenient multi-packs from $19:

• Single Moisture Master disc filter (G4 rating)
• 2-pack Moisture Master disc filters (G4 rating)
• 3-pack Moisture Master disc filters (G4 rating)

Our G4 disc filters provide excellent filtration for Moisture Master systems, helping control humidity while filtering the air.

Supervent Compatible Filters

For Supervent systems, we offer:

• Supervent G4 bag filters
• Supervent Plug & Go HRV replacement fan systems
• Supervent retro kit HRV adaptor parts
• Complete Supervent ventilation systems

Other Compatible Systems

We also stock filters for:

• I-VENT systems - from $60
• AMS and Health Air systems - Mini pleat box filters $60

Understanding Filter Ratings

Our filters carry industry-standard ratings that indicate their filtration efficiency:

G4 Filters: Capture larger particles like dust, pollen, and lint. Ideal for general residential ventilation systems. Provide good airflow with effective basic filtration.

F7 Filters: Medium-efficiency filters that capture finer particles including mould spores, some bacteria, and smaller allergens. Common in Generation 1 HRV systems.

F8 Filters: High-efficiency filters offering superior filtration of fine particles, allergens, and contaminants. Standard in newer Generation 2 HRV systems.

How Often Should You Replace Filters?

Filter replacement frequency depends on several factors:

• Every 8 - 24 months for most residential systems under normal conditions depending on the filter type e.g deep pleat mini pleat bag or disc
• Every 8 - 12 months if you have pets, allergies, or live in a dusty area
• More frequently during or after renovations, or if you notice reduced airflow
• Recommended filter change by model  HRV SAYR 18-24 months DVS Smartvent Supervent Moisture Master Health Air AMS I-Vent 8-12 months 

Regular replacement is cheaper than the energy waste and potential repairs caused by clogged filters.

Signs You Need New Filters

Replace your ventilation filters if you notice:

• Reduced airflow from vents
• Increased dust settling in your home
• Musty or stale odours
• Higher than usual energy bills
• Allergy symptoms worsening indoors

Why Choose Supercell Compatible Filters?

Our compatible filters offer exceptional value without compromising quality:

• Significant cost savings compared to OEM filters
• Same or better filtration performance with proper ratings (G4, F7, F8)
• Perfect fit guarantee for your specific system
• Fast NZ-wide delivery from local stock
• Multi-pack options for better value and convenience
• Expert support to help you choose the right filter

Installation Tips

Replacing your ventilation filters is simple:

1. Turn off your ventilation system
2. Locate and open the filter access panel (usually in the roof space or on the unit itself)
3. Remove the old filter and note its orientation
4. Insert the new filter in the same direction (check for airflow arrows if present)
5. Secure the access panel
6. Turn the system back on and enjoy cleaner air

If you're unsure about your filter type or installation, contact us for guidance.

Complete Ventilation System Care

Beyond filters, we also stock:

• Flexible aluminium ventilation ducting (3m and 6m lengths, various diameters)
• Insulated air conditioning and ventilation ducting
• Ventilation system components and accessories
• Complete ventilation systems

Find Your Perfect Filter

Not sure which filter you need? We're here to help:

• Check your system's model number (usually on a label on the unit)
• Note whether you have a steel box or plastic box system (for HRV)
• Look at your current filter to identify the style (bag, disc, or pleated)
• Contact us with your system details and we'll recommend the right filter

Stock Up and Save

Take advantage of our multi-pack options to save money and ensure you always have a fresh filter ready when you need it. With filters safely stored, you'll never delay a replacement due to waiting for delivery.

Order Your Ventilation Filters Today

Browse our complete range of ventilation filters and find the perfect match for your system. With New Zealand's widest selection, competitive pricing, and fast delivery, Supercell makes it easy to keep your home's air fresh and healthy.

Shop our ventilation filter range now and breathe easier knowing your family is protected.